INGCO 900W 4″ Industrial Heavy-Duty Angle Grinder (12,000 RPM)
Shed stubborn rust, clean deep weld lines, and slice through thick metal rods in seconds flat. The INGCO AG900282 4-Inch Angle Grinder is a high-torque, industrial-grade workhorse built to tackle intense metalworking and masonry jobs. Driven by a high-efficiency 900W motor, this tool maintains aggressive rotational speed under load, ensuring fast stock removal and perfectly smooth, burr-free cuts without stalling or overheating mid-cycle.
Industrial Motor Power & Rotational Kinetics
- High-Output 900W Power Plant: Engineered with dense copper field windings that offer superior electrical conductivity and maximum resistance to thermal overload. This allows the grinder to run continuously under severe heavy-duty pressures.
- Blistering 12,000 RPM No-Load Speed: Delivers an incredibly high velocity to ensure that cutting discs, grinding wheels, and wire cup brushes cut cleanly, smoothly, and safely without grabbing or snagging the material.
- Standard 100mm Disc & M10 Spindle Alignment: Universally compatible with all standard 4-inch (100mm) abrasives. Features a heavy-duty M10 spindle thread with a secure double-flange locking nut layout that clamps down tight on wheels to eliminate disc runout. (Note: Discs are sold separately).
Safety Engineering & Workspace Control
- Ergonomic Detachable Auxiliary Handle: Comes equipped with a robust, high-traction auxiliary side handle. It can be mounted on either the left or right side of the rugged gear housing, giving both left and right-handed operators maximum control and stabilizing leverage during high-pressure grinding loops.
- Adjustable Anti-Rotation Spark Shield: Features a thick structural steel safety guard over the wheel area that can be rotated quickly to deflect hot metal sparks and abrasive dust completely away from your eyes and skin.
- Rear Toggle Lock-On Switch: Outfitted with a heavy-duty power switch that locks into the “On” position with a single slide, freeing up your thumb and preventing hand cramps during extensive surface-polishing sessions.
- Die-Cast Aluminum Gear Box: The front head assembly is cast from premium aluminum alloy to dissipate heat rapidly away from the high-speed internal spiral bevel gears, ensuring smooth mechanical operation and a long tool life.
Product Specifications:
- Operating Voltage: 220V-240V ~ 50/60Hz (Standard Single-Phase Indian Grid Power)
- Input Power: 900 Watts
- No-Load Speed: 12,000 RPM
- Disc Capacity Size: 100 mm (4 Inches)
- Spindle Base Thread: M10
- Warranty Coverage: 6 Months Official Manufacturer Warranty
- Packaging: Securely housed inside an eye-catching industrial factory color box.
Best Use Cases
- Metal Fabrication & Weld Finishing: The absolute industry standard tool for structural welders to grind down raw weld beads, bevel heavy iron plates before welding, and strip mill scale off steel sheets.
- MS & Stainless Steel Pipe Cutting: Perfect for fabricators cutting structural mild steel square tubes, iron angles, rods, and stainless steel pipes cleanly on-site.
- Automotive Garage Scraping & Body Work: Ideal for car and commercial vehicle mechanics cleaning up rusted floor boards, grinding off stubborn chassis rivets, and slicing through frozen suspension bolts.
- Masonry Wall Slotting & Tile Trimming: Excellent when fitted with a diamond blade to cut slots into brick walls for electrical conduit laying, or custom-trimming granite slabs and vitrified tile corners.
TK Pro Tip: Angle grinders operate at incredibly high rotational speeds (12,000 RPM means the outer edge of the disc is traveling at lethal speeds!). Always ensure that your disc is rated higher than the grinder’s RPM before mounting it. When using a new cutting wheel, hold the tool at a crisp 90-degree angle to the metal sheet and let the machine glide forward under its own weight—never twist, tilt, or apply heavy lateral side-pressure to a thin cutting disc, as this can pinch the blade and cause it to crack. Always wear clear safety glasses and work with the wheel guard locked securely in place!
The TK Tools Promise
- Verified: 100% original, factory-authentic INGCO industrial power tools—sourced directly and backed by a certified 6-month manufacturing warranty.
- Electrical Safety & Spindle Test: Our experienced technical service bench manually plugs in every single angle grinder unit, checks the bearing noise smoothness, verifies the lock-on switch performance, and inspects the spindle thread alignment before approving it for warehouse dispatch.
- Rapid Delivery: Securely packed with thick protective cushioning layers to avoid shipping knocks and dispatched rapidly from our main hub in Salem straight to your workshop or construction gate doorstep.
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